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v3.1
 
 1/*
 2 * Copyright (C) ST-Ericsson AB 2010
 3 * Author:	Sjur Brendeland/sjur.brandeland@stericsson.com
 4 * License terms: GNU General Public License (GPL) version 2
 5 */
 6
 7#ifndef CFSRVL_H_
 8#define CFSRVL_H_
 9#include <linux/list.h>
10#include <linux/stddef.h>
11#include <linux/types.h>
12#include <linux/kref.h>
13#include <linux/rculist.h>
14
15struct cfsrvl {
16	struct cflayer layer;
17	bool open;
18	bool phy_flow_on;
19	bool modem_flow_on;
20	bool supports_flowctrl;
21	void (*release)(struct cflayer *layer);
22	struct dev_info dev_info;
23	void (*hold)(struct cflayer *lyr);
24	void (*put)(struct cflayer *lyr);
25	struct rcu_head rcu;
26};
27
28struct cflayer *cfvei_create(u8 linkid, struct dev_info *dev_info);
29struct cflayer *cfdgml_create(u8 linkid, struct dev_info *dev_info);
30struct cflayer *cfutill_create(u8 linkid, struct dev_info *dev_info);
31struct cflayer *cfvidl_create(u8 linkid, struct dev_info *dev_info);
32struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info,
33				int mtu_size);
34struct cflayer *cfdbgl_create(u8 linkid, struct dev_info *dev_info);
35
36void cfsrvl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl,
37		     int phyid);
38
39bool cfsrvl_phyid_match(struct cflayer *layer, int phyid);
40
41void cfsrvl_init(struct cfsrvl *service,
42			u8 channel_id,
43			struct dev_info *dev_info,
44			bool supports_flowctrl);
45bool cfsrvl_ready(struct cfsrvl *service, int *err);
46u8 cfsrvl_getphyid(struct cflayer *layer);
47
48static inline void cfsrvl_get(struct cflayer *layr)
49{
50	struct cfsrvl *s = container_of(layr, struct cfsrvl, layer);
51	if (layr == NULL || layr->up == NULL || s->hold == NULL)
52		return;
53
54	s->hold(layr->up);
55}
56
57static inline void cfsrvl_put(struct cflayer *layr)
58{
59	struct cfsrvl *s = container_of(layr, struct cfsrvl, layer);
60	if (layr == NULL || layr->up == NULL || s->hold == NULL)
61		return;
62
63	s->put(layr->up);
64}
65#endif				/* CFSRVL_H_ */
v6.13.7
 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (C) ST-Ericsson AB 2010
 4 * Author:	Sjur Brendeland
 
 5 */
 6
 7#ifndef CFSRVL_H_
 8#define CFSRVL_H_
 9#include <linux/list.h>
10#include <linux/stddef.h>
11#include <linux/types.h>
12#include <linux/kref.h>
13#include <linux/rculist.h>
14
15struct cfsrvl {
16	struct cflayer layer;
17	bool open;
18	bool phy_flow_on;
19	bool modem_flow_on;
20	bool supports_flowctrl;
21	void (*release)(struct cflayer *layer);
22	struct dev_info dev_info;
23	void (*hold)(struct cflayer *lyr);
24	void (*put)(struct cflayer *lyr);
25	struct rcu_head rcu;
26};
27
28struct cflayer *cfvei_create(u8 linkid, struct dev_info *dev_info);
29struct cflayer *cfdgml_create(u8 linkid, struct dev_info *dev_info);
30struct cflayer *cfutill_create(u8 linkid, struct dev_info *dev_info);
31struct cflayer *cfvidl_create(u8 linkid, struct dev_info *dev_info);
32struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info,
33				int mtu_size);
34struct cflayer *cfdbgl_create(u8 linkid, struct dev_info *dev_info);
35
 
 
 
36bool cfsrvl_phyid_match(struct cflayer *layer, int phyid);
37
38void cfsrvl_init(struct cfsrvl *service,
39			u8 channel_id,
40			struct dev_info *dev_info,
41			bool supports_flowctrl);
42bool cfsrvl_ready(struct cfsrvl *service, int *err);
 
43
44static inline void cfsrvl_get(struct cflayer *layr)
45{
46	struct cfsrvl *s = container_of(layr, struct cfsrvl, layer);
47	if (layr == NULL || layr->up == NULL || s->hold == NULL)
48		return;
49
50	s->hold(layr->up);
51}
52
53static inline void cfsrvl_put(struct cflayer *layr)
54{
55	struct cfsrvl *s = container_of(layr, struct cfsrvl, layer);
56	if (layr == NULL || layr->up == NULL || s->hold == NULL)
57		return;
58
59	s->put(layr->up);
60}
61#endif				/* CFSRVL_H_ */